package net.zjitc.service;

import java.util.List;
import net.zjitc.pojo.CartItem;
import net.zjitc.pojo.User;

/**
 * Create by IntelliJ IDEA
 *
 * @author: jsonor
 * @date-Time: 2018/5/15 15:37
 * @description:
 */
public interface CartService {

  List<CartItem> findByUid(Integer uid);

  int add(CartItem cartItem);

  String removeCart(String cartid);


  Integer clearCart(Integer uid);
}
